* {
  padding: 0;
  margin: 0;
  list-style: none;

}

a {
  text-decoration: none;
  outline: none;
  color: black;
}

body,
html {
  width: 100vw;
  height: 100%;
  color: #575757;
}

header {
  width: 100%;
  height: 52px;
  color: #575757;
  background: #fff;
  margin-bottom: 10px;
}

header .header-top {
  display: flex;
  align-items: center;
  box-sizing: border-box;
  padding: 15px 20px 0;
}

header .header-top span {
  flex: 1;
  display: inline-block;
  text-align: center;
  font-size: 16px;
  font-weight: 600;
}
header .header-top a {
  flex: 1;
  width: 11px;
  height: 18px;
}
header .header-top a img {
  width: 11px;
  height: 18px;
}

header .header-top .btn {
  flex: 1;
}

header .header-top .btn button{
  outline: none;
  float: right;
  color: #fff;
  background: #F15D44;
  width: 66px;
  height: 26px;
  line-height: 26px;
  text-align: center;
  border: none;
  border-radius: 15px;
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  -ms-border-radius: 15px;
  -o-border-radius: 15px;
}



main {
  width: 100%;
  font-size: 12px;
} 
main>div {
  width: 90%;
  margin: 0 auto;
}
main .condition>p {
  font-size: 16px;
  color: #575757;
  font-weight: 600;
  margin-bottom: 15px;
}
main .condition>ul {
  width: 96%;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  /* margin-bottom: 10px; */
  margin: 0 auto 10px;

}
.condition>ul li {
  height: 26px;
  width: 29%;
  min-width: 70px;
  color: #575757;
  background: #F7F7F7;
  margin: 0 7px 10px;
  line-height: 26px;
  text-align: center;
  border-radius: 10px;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  -ms-border-radius: 10px;
  -o-border-radius: 10px;
}
main .condition>ul input {
  width: 29%;
  min-width: 70px;
  height: 26px;
  color: #575757;
  background-color: #F7F7F7;
  margin: 0 7px 10px;
  line-height: 26px;
  text-align: center;
  border-radius: 10px;
  outline: none;
  border: none;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  -ms-border-radius: 10px;
  -o-border-radius: 10px;
}

@media screen and (max-width: 320px) {
  main .condition>ul {
    width: 100%;
  }
  .condition>ul li {
    font-size: 10px;
    width: 30%;
    margin: 0 4px 10px;
  }
  main .condition>ul input {
    font-size: 10px;
    width: 30%;
    margin: 0 4px 10px;
  }
} 

.condition>ul .target {
  color: #fff;
  background: #F15D44;
}


/* 媒体查询 */
@media screen and (min-width: 500px) {
  body {
    margin: 0 auto!important;
    width: 375px;
    border: 1px solid grey;
    z-index: 999;
  }

  footer {
    position: relative;
    left: 0%;
    width: 375px;
    z-index: 999;
  }
}